Physical and Chemical Changes

What is a physical change? Write one sentence using your own words..

Tags

NGSS.5-PS1-4

What is a chemical change? Write a sentence using your own words.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical changes ________ can be reversed

Check which are examples of physical change

• ice melting

• baking soda and vinegar

• rotten banana

• a broken CD

• a crushed soda can

Tags

NGSS.MS-PS1-4

How can you tell that a chemical change has taken place?

• no change

• There is a completely new substance

• it can be reversed

• I am not sure

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Select all of the chemical changes

• boiling water

• rusted metal

• cooking an egg

• a broken CD

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

If I were to dent a sheet of metal, would it be a physical or chemical change?

• Physical

• chemical

Tags

NGSS.MS-PS1-2

When a firework gets lit and goes off, is it a physical or chemical change?

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5